MP7528JP データシートの表示（PDF） - Exar Corporation

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MP7528JP

CMOS Dual Buffered Multiplying 8-Bit Digital-to-Analog Converter

Exar Corporation 

MP7528

ELECTRICAL CHARACTERISTICS

(VDD = + 5 V, VREF = +10 V unless otherwise noted)

Parameter

STATIC PERFORMANCE1

Resolution (All Grades)

Integral Non-Linearity

(Relative Accuracy)

J, A, S

K, B, T

L, C

Monotonicity

Differential Non-Linearity

J, A, S

K, B, T

L, C

Gain Error

J, A, S

K, B, T

L, C

Gain Temperature Coefficient2

Power Supply Rejection Ratio

Symbol

N

INL

DNL

GE

TCGE

PSRR

Output Leakage Current (Pin 2)

Output Leakage Current (Pin 20)

Input Resistance

Input Resistance Matching

DYNAMIC PERFORMANCE2

Harmonic Distortion

Digital Crosstalk

Channel-to-Channel Isolation

AC Feedthrough at IOUT1

Glitch Energy

Propagation Delay

IOUT1

IOUT2

VREFA

VREFB

THD

Q

CCI

FT

Egl

tPD

25°C

Tmin to Tmax

Min Typ Max Min Max Units

Test Conditions/Comments

8

8

Bits

LSB

End Point Linearity Spec.

+1

+1

+1/2

+1/2

+1/4

+1/4

Guaranteed over temp

+1

+1 LSB

All grades monotonic over full

temperature range.

+4

+2

+1

+200

+50nA

+50nA

8

15

8

15

+1

–85

30

–77

–70

160

220

LSB

+6

+4

+3

+70 ppm/°C

+400 ppm/%

+400nA nA

+400nA nA

8

15 kΩ

8

15 kΩ

Using Internal RFB

Digital Inputs = VINH

∆Gain/∆Temperature

|∆Gain/∆VDD| ∆VDD = + 5%

Digital Inputs = VINH

Digital Inputs = VINL

Digital Inputs = VINH

TC = –300 ppm/°C max.

11 kΩ typical

+1 %

RL=100Ω, CL=13pF

dB

VIN = 6VRMS @ 1 KHz

nVs

Measured for code transition

ZS to FSS

dB

–65

dB

VREF = 10kHz, 20 Vp-p, sinewave

nVs

ZS to FS Input Change

270

ns

From digital input to 90%

of final analog output current

Rev. 2.00

4

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